Dutton, T.E., 2010. Reconstructing Proto Koiarian: The history of a Papuan language family, Canberra: Pacific Linguistics.

Provided Lexicon:

IDLanguageWordEntrySource GlossAnnotationLoan
15513Koitabuverb suffix, past tense SG-nuverb suffix, past tense sg
15514Grass Koiariverb suffix, past tense SG-nuverb suffix, past tense sg
15515Mountain Koiariverb suffix, past tense SG-nuverb suffix, past tense sg
15516Proto-Koiariacwho?*-are
15517Koitabuwho?-arewho, which
15518Grass Koiariwho?-arewho, which
15519Mountain Koiariwho?-alewho
15520Proto-Koiariacpig*ofo
15521Koitabupigohopig
15522Grass Koiaripigohopig
15523Mountain Koiaripigovopig
15524Proto-Koiariacthis*oko
15525Koitabuthisothis
15526Grass Koiarithisokothis
15527Mountain Koiarithiskothis
15528Proto-Koiariacwhat?*ono
15529Grass Koiariwhat?onowhat (is it)? (self questioning)
15530Mountain Koiariwhat?onowhat
15531Proto-Koiariacto dig*rofo-
15532Koitabuto digroho-dig (hole)
15533Grass Koiarito digroho-dig (hole)
15534Mountain Koiarito diglovo-dig
15535Proto-Koiariacbecause*-ru
15536Grass KoiaribecauseV-are-rubecause V
15537Mountain KoiaribecauseV-ale-ruabecause V
15538Proto-Koiariacquickly*soreka
15539Grass Koiariquicklysorekaquickly
15540Mountain Koiariquicklysolekaquick(ly), fast
15541Proto-Koiariacbefore*subuta
15542Koitabubeforesubutalong ago, before, old
15543Grass Koiaribeforesubutalong ago, before, old
15544Mountain Koiaribeforesubutabefore
15545Proto-Koiariactail*(t,d)ete
15546Koitabutail(to) tete-ka(dog's) tail
15547Grass Koiaritail(to) tete-ka(dog's) tail
15548Mountain Koiaritaildetetail
15549Proto-Koiariacand*-ta...-ta
15550Grass KoiariandNP-ta...NP-taNP and NP
15551Mountain KoiariandNP-ta...NP-taNP and NP
15552Proto-Koiariacalso*-taɣe
15553Koitabualso(NP)-taɣealso
15554Grass Koiarialso(NP)-taealso
15555Mountain Koiarialso(NP)-taalso
15556Proto-Koiariacman*ata
15557Koitabumanataman
15558Grass Koiarimanataman
15559Mountain Koiarimanataperson, people
15560Proto-Koiariacraised land, ridge*tana
15561Koitaburaised land, ridgetanaraised land, ridge
15562Grass Koiariraised land, ridgetanaridge of land